Fabric of the Universe

By:

Zakary Noel & Jacob Robertson

Explore forces in a gravitational field using a spandex sheet and marbles.

This demonstration shows how gravity can be interpreted as the bending of spacetime due to massive bodies. Participants can identify gravity interactions, observe how the shape of the spandex corresponds to mathematical models, and make inferences based on object size, shape, and mass.

After completing this demonstration, present Part 2 to explore solar system formation, tides, and planetary rings.

Science Subject

Level of Difficulty (1-5)

Time

Audience

Photo gallery

Last updated

Friday, June 23, 2017

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Help students of all ages explore gravity and astronomy concepts with the latest SPS Science Outreach Catalyst Kit, or SOCK! Awarded to SPS chapters on a first-come, first-serve basis among eligible requests.